How does the verb vouch contrast with its synonyms?
Some common synonyms of vouch are attest, certify, and witness. While all these words mean "to testify to the truth or genuineness of something," vouch applies to one who testifies as a competent authority or a reliable person.
willing to vouch for her integrity
When can attest be used instead of vouch?
While in some cases nearly identical to vouch, attest applies to oral or written testimony usually from experts or witnesses.
attested to the authenticity of the document
When is it sensible to use certify instead of vouch?
The words certify and vouch are synonyms, but do differ in nuance. Specifically, certify usually applies to a written statement, especially one carrying a signature or seal.
certified that the candidate had met all requirements
When would witness be a good substitute for vouch?
The words witness and vouch can be used in similar contexts, but witness applies to the subscribing of one's own name to a document as evidence of its genuineness.
witnessed the signing of the will
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of vouchMany makeup lovers can vouch that this is an issue across the board.—Jessica Fields, Essence, 20 Dec. 2024 During that time, McMahon vouched to expand Pell Grant access for short-term workforce training programs.—Kiara Alfonseca, ABC News, 20 Nov. 2024 Chandhok, the prosecution’s star witness — who, like Caple, received immunity for his testimony — vouched earlier this week that Becker had leaked him the report.—Grace Hase, The Mercury News, 16 Nov. 2024 Porter continues to stand out Michael Porter Jr. showed up to training camp in excellent physical shape, teammates and coaches have vouched.—Bennett Durando, The Denver Post, 13 Oct. 2024 See All Example Sentences for vouch
The company has the world’s first platinum Leadership in Energy and Environmental Design (LEED) denim manufacturing facility certified by the United States Green Building Council.
—
Angela Velasquez,
Sourcing Journal,
6 Oct. 2025
The nearest town of Torrey is certified as a Dark Sky Community, too.
As most pregnant people can attest, talking to your baby while they are still safely tucked away in the womb is one of the most comforting ways to feel that the two of you are connected.
—
Elisabeth Sherman,
Parents,
8 Oct. 2025
But, as those of us who speak Spanish daily can attest, many still look down on Spanish as a language, and definitely on the people who speak it.
The programs currently provide direct benefits to nearly 70 million Americans and serve or insure at least 200 million, according to the CRBF.
—
Nick Lichtenberg,
Fortune,
8 Oct. 2025
Democratic leaders countered that the subsidies are not a new demand but rather the continuation of a program that has helped keep record numbers of Americans insured since the pandemic – and therefore that the issue could not be delayed.
—
Christopher Robertson,
The Conversation,
7 Oct. 2025
My grief from witnessing what has been done to my people is so vast, so relentless, that sadness over my grandmother’s death feels like something too indulgent.
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Reem Kassis,
The Atlantic,
11 Oct. 2025
Thomas, who lives in the area and witnessed the detainment, recalled the scene to WGN-TV.
Secure, redundant communication systems ensure instant presidential command, while E-6B airborne launch control aircraft can assume control if ground communication is lost, guaranteeing uninterrupted deterrence capability.
The reason the Justice Department and the FBI have procedures is to guaranty fairness, and not just fairness but also the appearance of fairness, so that people can have confidence in institution.
—
Fox News,
Fox News,
17 June 2018
Rodriguez said ViaGen cautions prospective clients that while the company can guaranty a clone that’s genetically identical to the parent, personalities are a complicated mix of nature and nurture.
—
Mary Carole McCauley,
baltimoresun.com,
2 May 2018
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